I have power on the violet/blue wire on the injector plug but nothing on the peach/red wire. I've traced them and they both go to the ECM. The repair manual says that i should have approximately 12 ohms between the connections on the injector and when testing mine it shows 15.1, think the injector could be bad? Sorry for taking so long, haven't had much time to work on this thing.
Its normal to have the voltage on that wire and nothing on the other wire. It is the side with nothing that "grounds" when it needs to fire the injector. Didn't you say you had a noid light hooked up to the connector and it wasn't lighting? That means the ground side isn't firing, which means for some reason your ecu doesn't want to fire the injector. Or that wire is broken between the injector and the ecu. If its not the wire you need to figure out why the ecu doesn't want the injector to fire. Be it a crank sensor, or a tps out of adjustment etc etc
Did anyone ever figure this out. I am having the same problem. Injector will fire twice with noid light plugged in then no signal. Please this is driving me crazy. Swapped ecm replaced wire harness. Still no injector pulse.